556038 has 32 divisors (see below), whose sum is σ = 1413120. Its totient is φ = 158760.

The previous prime is 556037. The next prime is 556043. The reversal of 556038 is 830655.

556038 is a `hidden beast` number, since 55 + 603 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 556038.

It is not an unprimeable number, because it can be changed into a prime (556037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (44160).

2⁵⁵⁶⁰³⁸ is an apocalyptic number.

556038 is an abundant number, since it is smaller than the sum of its proper divisors (857082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556038 is a wasteful number, since it uses less digits than its factorization.

556038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 556038 is about 745.6795558415. The cubic root of 556038 is about 82.2308584657.

It can be divided in two parts, 55603 and 8, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 556038 in words is "five hundred fifty-six thousand, thirty-eight".